15691881127

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{2767}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 18214060032

約数和(自身を除く): 2522178905

約数列:

[1, 13, 17, 67, 221, 383, 871, 1139, 2767, 4979, 6511, 14807, 25661, 35971, 47039, 84643, 185389, 333593, 436237, 611507, 1059761, 2410057, 3151613, 5671081, 13776893, 18015937, 40970969, 71003987, 234207181, 923051831, 1207067779, 15691881127]

約数ペア:

[(1, 15691881127), (13, 1207067779), (17, 923051831), (67, 234207181), (221, 71003987), (383, 40970969), (871, 18015937), (1139, 13776893), (2767, 5671081), (4979, 3151613), (6511, 2410057), (14807, 1059761), (25661, 611507), (35971, 436237), (47039, 333593), (84643, 185389)]